CN-224223146-U - Portable handheld welding machine auxiliary device

Abstract

The utility model discloses a portable handheld welding machine auxiliary device which comprises a frame, wherein two groups of moving seats are connected in the frame in a sliding manner, a fixed plate is fixedly connected above the two groups of moving seats, a plurality of groups of sliding grooves are formed in the circumference of the outer wall of the fixed plate, a device frame is arranged at the end part of the telescopic end of an electric telescopic rod, a driving wheel is connected in a rotating manner, a driving motor is arranged on the outer wall of the device frame, an output shaft is fixedly connected with the driving wheel coaxially, and a driving mechanism for driving the plurality of groups of moving plates to slide is arranged on the outer wall of the fixed plate. According to the utility model, through the inner and outer cooperative clamping structure of the driving wheel and the roller, the round pipe can continuously rotate at a constant speed in the welding process, an operator can finish the welding of the whole circle of welding seam at one time without repeatedly disassembling and adjusting, the problem of repeated arcing caused by welding interruption is avoided, the occurrence of welding defects such as unfused and air holes is effectively prevented, and the consistency and reliability of a welding joint are improved.

Inventors

• WANG JIAOJIAO
• WANG YANG

Assignees

• 宝鸡市文达机械制造有限公司

Dates

Publication Date

20260512

Application Date

20250605

Claims (6)

1. 1. The utility model provides a portable handheld welding machine auxiliary device, includes frame (1), its characterized in that, sliding connection has two sets of movable seat (9) in frame (1), two sets of all fixedly connected with fixed plate (11) in movable seat (9), multiunit spout (12) have been seted up to fixed plate (11) outer wall circumference, and equal fixedly connected with slide bar (13) in spout (12), slide bar (13) outer wall swing joint has movable plate (15), movable plate (15) end fixedly connected with gyro wheel (16), fixedly connected with spacing sleeve board (5) in frame (1), spacing sleeve board (5) lower extreme fixedly connected with electric telescopic handle (6), device frame is installed to electric telescopic handle (6) flexible end tip, and inside rotation is connected with drive wheel (7), drive motor is installed to device frame outer wall, and output shaft and drive wheel (7) coaxial fixedly connected, drive mechanism that drive multiunit movable plate (15) are installed to fixed plate (11) outer wall.
2. 2. The portable handheld welding machine auxiliary device according to claim 1, wherein the driving mechanism comprises a threaded rod (17) rotatably connected to the axis of the fixed plate (11), a sliding block (3) is connected to a threaded section of the threaded rod (17) in a threaded manner, a plurality of groups of connecting plates (19) are rotatably connected to the outer wall of the sliding block (3), the number of the groups of connecting plates (19) is consistent with that of the moving plates (15), and each group of connecting plates (19) is rotatably connected to the adjacent moving plates (15) respectively.
3. 3. The portable handheld welding machine auxiliary device according to claim 2, wherein the outer wall of the fixed plate (11) is fixedly connected with a connecting rod (18), the sliding block (3) is slidably connected to the outer wall of the connecting rod (18), the end part of the threaded rod (17) is fixedly connected with a limiting block (8), and the radius size is larger than that of the threaded rod (17).
4. 4. A portable hand-held welding machine auxiliary device according to claim 3, characterized in that the frame (1) is rotatably connected with a double-ended threaded rod (2), and that both sets of the moving seats (9) are screwed onto the threaded sections of the double-ended threaded rod (2).
5. 5. The portable handheld welding machine auxiliary device according to claim 4, wherein the inner wall of the frame (1) is fixedly connected with a limiting rod (4), the two groups of movable seats (9) are both slidably connected to the outer wall of the limiting rod (4), and the limiting sleeve plate (5) is sleeved on the outer wall of the limiting rod (4) and is rotatably connected with the outer wall of the double-head threaded rod (2).
6. 6. The portable handheld welding machine auxiliary device according to claim 5, wherein a first motor (10) is fixedly connected to the side wall of the frame (1), an output shaft is fixedly connected with the double-head threaded rod (2) coaxially, a second motor (14) is fixedly connected to the outer wall of the fixing plate (11), and an output shaft of the second motor (14) is fixedly connected with the threaded rod (17) coaxially.

Description

Portable handheld welding machine auxiliary device Technical Field The utility model relates to the technical field of welding auxiliary devices, in particular to a portable handheld welding machine auxiliary device. Background The handheld welding machine has the greatest advantages of simple structure, portability, quick operation, flexible welding, strong welding penetrating power and capability of being capable of being used for welding operation at various complex angles. The utility model of China with the authorized bulletin number of CN222643549U discloses an auxiliary device of a handheld welding machine, when the device is used, the auxiliary device is matched with a fixed disc, a clamping block, a worm gear, a worm, a supporting rod and a first bracket, achieves the effect of fixing round pipes with different sizes, improves the welding quality of a follow-up welding machine, but when the device is particularly used, for example, when the round pipes are welded, the welding seam is mostly at the outer diameter of the end part of the round pipe, therefore, 360 degrees of welding is needed when the round pipes are welded, the device is needed to release the fixing of the round pipes after fixing the two groups of round pipes, and then clamps and fix the round pipes again, and the defect that unfused and air holes and the like are possibly caused by frequent interruption of the welding process is easy to form, so that the welding quality is reduced. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, through the inner and outer collaborative clamping structures of the driving wheel and the idler wheel, an operator can finish the welding of the whole circle of welding seam at one time without repeatedly disassembling and adjusting, the repeated arcing problem caused by welding interruption is avoided, and the welding defects such as unfused welding, air holes and the like are effectively prevented. (II) technical scheme The utility model provides the technical scheme that the multifunctional sliding seat comprises a frame, two groups of moving seats are connected in the frame in a sliding manner, a fixed plate is fixedly connected above the two groups of moving seats, a plurality of groups of sliding grooves are formed in the circumference of the outer wall of the fixed plate, sliding rods are fixedly connected in the sliding grooves, the outer wall of each sliding rod is movably connected with the moving plate, rollers are fixedly connected to the end parts of the moving plates, a limiting sleeve plate is fixedly connected in the frame, an electric telescopic rod is fixedly connected to the lower end of the limiting sleeve plate, a device frame is arranged at the end part of the telescopic end of the electric telescopic rod, a driving wheel is connected in the device frame in a rotating manner, a driving motor is arranged on the outer wall of the device frame, an output shaft is coaxially and fixedly connected with the driving wheel, and a driving mechanism for driving the plurality of groups of moving plates to slide is arranged on the outer wall of the fixed plate. Preferably, the driving mechanism comprises a threaded rod rotatably connected to the axis of the fixed plate, a sliding block is in threaded connection with a threaded section of the threaded rod, a plurality of groups of connecting plates are rotatably connected to the outer wall of the sliding block, the number of the groups of connecting plates is consistent with that of the moving plates, and each group of connecting plates is rotatably connected with the adjacent moving plates. Preferably, the fixed plate outer wall fixedly connected with connecting rod, slider sliding connection is at the connecting rod outer wall, threaded rod tip fixedly connected with stopper, and radius size is greater than threaded rod radius size. Preferably, the frame is rotatably connected with a double-ended threaded rod, and the two groups of movable seats are both in threaded connection with the threaded sections of the double-ended threaded rod. Preferably, the frame inner wall fixedly connected with gag lever post, two sets of equal sliding connection of movable seat is at the gag lever post outer wall, limit sleeve board cover is established at the gag lever post outer wall, and rotates with double-end threaded rod outer wall and be connected. Preferably, the first motor is fixedly connected with the side wall of the frame, the output shaft is fixedly connected with the double-head threaded rod coaxially, the second motor is fixedly connected with the outer wall of the fixing plate, and the second motor output shaft is fixedly connected with the threaded rod coaxially. (III) beneficial effects Compared with the prior art, the utility model provides a medical non-woven fabric sheet folding and packaging device, which has the following beneficial effects: 1. According to the utility model, through t